react-middleware/lib/paths.js

Connect middleware for serving React components from a standard folder structure.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _lodash = require("lodash");

var _lodash2 = _interopRequireDefault(_lodash);

var _fsExtra = require("fs-extra");

var _fsExtra2 = _interopRequireDefault(_fsExtra);

var _path = require("path");

var _path2 = _interopRequireDefault(_path);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var pathsStatus = function pathsStatus(paths) {
  return _lodash2.default.transform(paths, function (result, path, key) {
    if (_lodash2.default.isString(path)) {
      result[key] = _fsExtra2.default.existsSync(path);
    }
  });
};

var pathsExist = function pathsExist(paths) {
  var values = _lodash2.default.values(pathsStatus(paths));
  var existsTotal = _lodash2.default.sum(values, function (exists) {
    return exists ? 1 : 0;
  });
  if (existsTotal === values.length) {
    return true;
  }
  if (existsTotal === 0) {
    return false;
  }
  return "partial";
};

var createFoldersSync = function createFoldersSync(paths) {
  _lodash2.default.forIn(paths, function (path) {
    if (_lodash2.default.isString(path)) {
      _fsExtra2.default.ensureDirSync(path);
    }
  });
  paths.exist = pathsExist(paths);
};

exports.default = function () {
  var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];

  // Prepare folder paths.
  var baseDir = options.base || "./";
  baseDir = _lodash2.default.startsWith(baseDir, ".") ? _path2.default.resolve(baseDir) : baseDir;

  var folder = function folder(param, defaultPath) {
    return options[param] || _path2.default.join(baseDir, defaultPath);
  };

  var paths = {
    base: baseDir,
    css: folder("css", "/css"),
    public: folder("public", "/public"),
    layouts: folder("layouts", "/views/layouts"),
    components: folder("components", "/views/components"),
    pages: folder("pages", "/views/pages"),
    scripts: folder("scripts", "/scripts"),
    createSync: function createSync() {
      createFoldersSync(paths);
    }
  };
  paths.exist = pathsExist(paths);

  // Finish up.
  return paths;
};